Grade 8 Worksheets

Learning Objectives

• Identify independent, dependent, and controlled variables in a study plan
• Explain how control variables reduce confounding in experimental results
• Choose measurable data collection methods that match a research question+ Show more

Learning Objectives

• Explain how exponential and logistic growth patterns differ for populations over time
• Describe how carrying capacity, time lags, and predation can shape population trajectories
• Interpret cyclical population changes using examples such as snowshoe hare and lynx+ Show more

Learning Objectives

• Distinguish correlation from causation when evaluating scientific claims.
• Use evidence direction, alternative explanations, and consistency to judge causal reasoning.
• Identify what additional data would be needed to support or rule out competing causes.

Learning Objectives

• Understand different ways to organize a personal story
• Identify correct chronological order in storytelling
• Practice recognizing key parts of a personal narrative+ Show more

Learning Objectives

• Understand key concepts related to ELA
• Apply knowledge through practice questions
• Demonstrate comprehension of the material

Learning Objectives

• Explain how earthquakes form at faults due to stress buildup and sudden slip
• Describe how P-waves, S-waves, and surface waves travel and affect Earth’s surface
• Distinguish between earthquake magnitude and intensity and relate them to hazard awareness+ Show more

Learning Objectives

• Explain how evidence-based reasoning uses trends, patterns, and relationships in data
• Distinguish correlation from causation and explain why experimental design matters
• Identify outliers and describe how uncertainty and measurement error affect conclusions

Learning Objectives

• Explain how ecosystems respond to disturbances and what resilience means for returning to functional conditions.
• Describe how population changes can affect resource availability and subsequent community development.
• Distinguish between ecosystem stability and the idea that ecosystems experience no change.

Learning Objectives

• Explain the difference between voice and tone in a piece of writing
• Identify how word choice, sentence rhythm, and level of certainty contribute to tone
• Use revision strategies to keep voice and tone consistent with audience and purpose

Learning Objectives

• Explain how predation affects predator and prey population sizes over time
• Describe behavioral and trait-mediated adaptations that can change survival
• Identify how refuges and compensatory mechanisms can reduce predator impacts+ Show more

Learning Objectives

• Explain how non-native species can disrupt native biodiversity, hydrology, and food webs.
• Describe at least two ecological consequences of invasive species for populations over time.
• Identify common pathways by which invasive species spread in landscapes.+ Show more

Learning Objectives

• Explain how gas particle motion relates to temperature and pressure in a confined space.
• Use particle models to describe how gases expand, compress, and diffuse.
• Predict how changes in temperature affect pressure and gas behavior in real-world Alberta contexts.

Learning Objectives

• Understand the proportions of freshwater and saline water reservoirs worldwide.
• Identify spatial patterns of water distribution in different regions.
• Analyze the factors influencing freshwater availability such as climate and geology.+ Show more

Learning Objectives

• Explain how nutrients move through biotic and abiotic parts of an ecosystem over time
• Describe the roles of decomposers, mineralization, and nitrogen fixation in nutrient cycling
• Predict how changes in temperature, moisture, or water flow can affect nutrient availability and productivity+ Show more

Learning Objectives

• Identify herbivores, omnivores, and carnivores by their feeding roles in food chains.
• Explain how trophic position affects energy transfer and biomass from one consumer to another.
• Describe how omnivory can blur discrete trophic levels while still following energy-flow patterns.+ Show more

Learning Objectives

• Explain how trophic modeling represents energy and matter flow between compartments and environmental pools.
• Use mass-balance ideas to describe how production, respiration, and decomposition rates relate to observed fluxes.
• Identify model assumptions and predict how changing a parameter can alter model outcomes.

Learning Objectives

• Describe how primary producers convert energy into organic matter and support food chains.
• Compare factors that affect primary productivity in different plant types and ecosystems.
• Explain how seasonal timing and nutrient/light availability influence energy available to consumers.

Learning Objectives

• Explain how ecosystem models use trophic levels, nutrient pools, and fluxes to represent processes.
• Interpret model outputs to describe what changes in a population over time and what stays conserved.
• Identify common assumptions and limitations of simplified ecosystem models.+ Show more

Learning Objectives

• Explain how intermolecular forces affect melting point, boiling point, and vapour pressure
• Use the idea of attractions between particles to predict volatility and solubility
• Apply intermolecular force ideas to everyday Alberta examples such as freeze–thaw and evaporation

Learning Objectives

• Develop skills in estimating results to check the reasonableness of complex calculations.
• Apply rounding and benchmarking strategies to multi-step problems involving rational quantities.
• Evaluate the accuracy of solutions in practical contexts like shopping, measurements, and budgeting.+ Show more

Learning Objectives

• Explain the historical context of the Reformation in the 16th century.
• Identify key figures and describe how their actions influenced religious practices.
• Use vocabulary related to reform movements and Christianity accurately in short responses.

Learning Objectives

• Identify claims and reasons within persuasive texts.
• Analyze how authors use evidence to support their arguments.
• Differentiate between facts and opinions in persuasive writing.+ Show more

Learning Objectives

• Explain how particle motion relates to gas temperature and pressure
• Describe how changes in collision frequency and force affect gas pressure
• Use particle ideas to connect macroscopic observations to microscopic models

Learning Objectives

• Explain how chemical reactions provide evidence that new substances form.
• Use particle models to describe conservation of atoms during chemical reactions.
• Predict and interpret reaction evidence such as gas production, precipitates, and color change in a closed system.+ Show more

Learning Objectives

• Explain how latitude, sunlight angle, and cloud cover influence incoming and reflected energy in Earth’s climate.
• Describe how atmospheric circulation and ocean currents redistribute heat and affect regional climate.
• Connect greenhouse gases to changes in the balance between incoming and outgoing radiation.+ Show more

Learning Objectives

• Explain how text features (headings, subheadings, captions, maps, and callouts) help readers understand and organize information.
• Identify organizational patterns (sequence, cause-effect, and problem-solution) by using transitions and layout cues.
• Connect information from text features to the main body text to deepen meaning.

Learning Objectives

• Identify observable indicators that demonstrate a chemical change.
• Differentiate between physical and chemical changes based on evidence.
• Recognize real-world examples of chemical reactions and their indicators.+ Show more

Learning Objectives

• Understand the concept of adaptation in organisms
• Identify different types of environmental pressures
• Recognize examples of adaptation such as pesticide resistance and beak variation+ Show more

Learning Objectives

• Understand the rules of subject-verb agreement
• Identify singular and plural subjects in sentences
• Choose correct verb forms that match subjects+ Show more

Learning Objectives

• Understand key concepts related to ELA
• Apply knowledge through practice questions
• Demonstrate comprehension of the material

Learning Objectives

• Identify connotations and tone conveyed by different words.
• Analyze how word choice influences the mood of a passage.
• Explain the impact of emotional and evaluative language in writing.

Learning Objectives

• Differentiate weather and climate using short-term vs long-term atmospheric patterns
• Explain how air masses, fronts, and pressure systems influence precipitation and storm development
• Describe how temperature, humidity, and atmospheric pressure changes can produce measurable weather events+ Show more

Learning Objectives

• Explain how plate movements reshape Earth’s landforms over geologic time
• Identify the evidence that supports plate tectonic theory (coastline fit, seafloor features, earthquakes)
• Describe how divergent, convergent, and transform boundaries differ and where earthquakes/volcanoes commonly occur

Learning Objectives

• Explain what viscosity means and distinguish dynamic viscosity from kinematic viscosity.
• Relate low-viscosity and high-viscosity fluids to how they flow (laminar vs turbulent) and everyday examples.
• Describe how temperature and shear affect viscosity and predict practical consequences for pumping and lubrication.+ Show more

Learning Objectives

• Explain how conduction, convection, and radiation transfer thermal energy
• Describe how material properties affect the rate of heat flow
• Connect temperature changes to microscopic particle energy distributions+ Show more

Learning Objectives

• Understand key concepts related to ELA
• Apply knowledge through practice questions
• Demonstrate comprehension of the material

Learning Objectives

• Explain how net force is determined when multiple forces act on an object at the same time
• Predict motion outcomes (acceleration or constant velocity) using the direction and size of opposing forces
• Relate real-world forces such as weight and friction to changes in velocity

Learning Objectives

• Identify common text features (headings, subheadings, captions, callouts, and maps) and explain how they guide reader meaning.
• Recognize organizational structures (sequence, cause-effect, and problem-solution) by using transitions and layout clues.
• Connect information from text features to details in the body text to support interpretation.

Learning Objectives

• Understand the contrasting approaches to Reconstruction, including Presidential and Congressional plans.
• Analyze the impacts of Reconstruction policies on civil rights and federal vs. states' authority.
• Examine challenges faced during Reconstruction, such as resistance and violence in the South.+ Show more

Learning Objectives

• Identify how quotations and facts are seamlessly incorporated into explanations
• Recognize effective methods of integrating evidence into writing
• Practice writing integrated evidence to support ideas clearly

Learning Objectives

• Identify the difference between a counterclaim and a rebuttal in an argument text.
• Write a respectful rebuttal that directly responds to a counterclaim using reasons and evidence.
• Strengthen an argument by improving organization and maintaining clarity and credibility.

Learning Objectives

• Explain how ballast tanks change a submarine’s buoyancy by altering displaced volume and internal mass distribution
• Describe neutral buoyancy and how it supports submerged navigation at a chosen depth
• Interpret simple quantitative relationships involving tank volume, fluid density, and net buoyant force+ Show more

Learning Objectives

• Explain how industrialization and urbanization affected Indigenous communities’ land use and traditional livelihoods.
• Analyze Indigenous accounts and historical sources to interpret social and economic impacts of technological change.
• Evaluate how government policies and mainstream narratives shaped public understanding of Indigenous experiences.

Learning Objectives

• Describe how matter cycles between living organisms and the abiotic environment.
• Explain processes such as photosynthesis, respiration, and decomposition in the cycling of matter.
• Trace atoms like carbon and water through ecosystems involving producers, consumers, and decomposers.+ Show more

Learning Objectives

• Model a chemical reaction using particle diagrams that show how atoms and particle counts change before and after the reaction.
• Use energy models to explain whether a reaction releases or absorbs thermal energy and what that implies about particle motion.
• Connect observable evidence (color change, gas formation, temperature change) to particle-level and energy-level changes.

Learning Objectives

• Distinguish between mass as an intrinsic property of matter and weight as a gravitational force.
• Explain how mass and weight relate through gravitational acceleration.
• Apply regional examples like haul truck load specifications and agricultural dosing to understand mass and weight concepts.+ Show more

Learning Objectives

• Explain how privacy settings affect who can view content, contact accounts, and access personal information.
• Identify common app/website permissions and decide when they are appropriate.
• Describe how consent relates to data sharing and user control.

Learning Objectives

• Explain how natural selection depends on variation, heritability, and environmental pressure.
• Use the idea of differential survival and reproduction to predict how trait frequencies can change over generations.
• Describe how adaptations can become more common and how this can lead to divergence in separated populations.